/*
 * Copyright (C) 2020 Graylog, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program. If not, see
 * <http://www.mongodb.com/licensing/server-side-public-license>.
 */
import { keepPreviousData, useQuery } from '@tanstack/react-query';

import { Telemetry } from '@graylog/server-api';

const TELEMETRY_CLUSTER_INFO_QUERY_KEY = 'telemetry.cluster.info';

export type TelemetryDataType = {
  current_user?: {
    [key: string]: string;
  };
  user_telemetry_settings?: {
    [key: string]: boolean;
  };
  cluster?: {
    [key: string]: string;
  };
  license?: {
    [key: string]: string;
  };
  plugin?: {
    [key: string]: string;
  };
  search_cluster?: {
    [key: string]: string;
  };
  data_nodes?: {
    data_nodes_count: number;
  };
};

const useTelemetryData = () =>
  useQuery({
    queryKey: [TELEMETRY_CLUSTER_INFO_QUERY_KEY],
    queryFn: () => Telemetry.get() as Promise<TelemetryDataType>,
    retry: 0,
    placeholderData: keepPreviousData,
    notifyOnChangeProps: ['data', 'error'],
  });

export default useTelemetryData;
